XTS AR-15 Complete Lower Parts Kit in black. Everything needed to assemble a functional lower receiver with quality components.
Fits: AR-15
Building an AR-15 from the ground up requires attention to detail and quality components. This complete lower parts kit from XTS provides all the essential parts needed to assemble a functional lower receiver.
This kit contains all the small parts necessary for lower receiver assembly:
The components are finished in black, providing a clean, professional appearance that matches most AR-15 builds. Each part is manufactured to standard specifications, ensuring reliable function and compatibility with standard AR-15 lower receivers.
While this kit provides all the small parts, you'll still need a lower receiver, stock, and grip to complete your build. Proper assembly requires attention to spring placement and detent positioning—take your time during installation to ensure reliable operation.
This is an excellent choice for builders looking to complete a lower receiver with quality components at a reasonable price point.